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Lochinvar 100233722 is an O-ring used in pool heaters, specifically designed for models ERN152 to ERN402 and ERL152 to ERL402. This item is a crucial part that helps maintain proper sealing and prevents leaks in the heating system.
This O-ring is essential for ensuring the proper operation of Lochinvar pool heaters. It is used in specific residential models to prevent leaks that can reduce effectiveness.
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